aida inrne, sofia, bulgaria radiation sensors for gif+

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AIDA INRNE, Sofia, Bulgaria Radiation Sensors for GIF+. Working Program – part of WP 8.5.3. Assoc. prof. Plamen Iaydjiev – coordinator Group members: - PowerPoint PPT Presentation

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AIDA INRNE, Sofia, BulgariaRadiation Sensors for GIF+

Assoc. prof. Plamen Iaydjiev – coordinatorGroup members:

Prof. Ivan Vankov, assoc. prof. Liubomir Dimitrov, assoc. prof. Mihail Mihailov, assoc. prof. Vladimir Genchev, scientist Stefan Piperov,

Scientist Andrei Marinov, scientist Georgi Antchev

1.Assembling at INRNE and test with local Cs-137 source of 1 radiation sensor with an electronics and PC based acquisition.

М1 – М18 1 Detector with electronics and PC based acquisition

2. Test and calibration at CERN Gif М6 – М18 Report3. Assembling at INRNE – Sofia of 8-10 sensors for Gif++

М12 – М36 8-10 radiation sensors in 3 control modules + microcontroller and CANBUS communication with DAQ

4. Installation and commissioning of the radiation sensors at DAQ of the Gif++

М12 – М48 Report

Working Program – part of WP 8.5.3

Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Radiation Sensors for GIF++ (Project) GIF++ Location: SPS North Area, H4 Beam LineThe intensity of the source will be about 10 TBq providing up to 2 Gy/h at a distance of 50 cm. The ~10 times higher outcoming uniform photon flux than in the previous GIF corresponds to the expected step in intensity while moving to sLHC conditions. The Cesium source of GIF++ should provide uniform gamma irradiation on a vertical surface of 7,5 m wide by 4 m high at a distance of 5m through the front of the irradiator. A secondary collimator located in the opposite direction should provide a sphericallynoncorrected spot of 2,6 m at a distance of 7 m. Ceiling clearance will be 4 m everywhere inside the bunker.A second irradiation beam will be available at 180 degrees to the main photon beam axis. This area shall be defined by a separate collimator that allows irradiation of detectors with a higher flux but over a smaller area. It shall be possible to activate or isolate the second irradiation beam using a separate shutter.

Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

Radiation Sensors for the LHC experiments

4Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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RADIATION SENSORSBLOCK DIAGRAM

36 V

CANBUS

DC-DC

μCUATX

mega16A4

MODULE1

MODULE2

MODULE3

5 V

ON/OFF

ADR.

BUSSPI

BUS

DETECTOR 13

DETECTOR 23

DETECTOR 33

DETECTOR 43

DETECTOR 53

DETECTOR 63

DETECTOR 73

DETECTOR 83

DETECTOR 93

DETECTOR 103

SPARE 13

SPARE 23

Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

High Flux Irradiation Area

~30 m cableconnection

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MODULE BLOCK DIAGRAM

ADC

HSCS

DAC

36 V

SPI

DECO-DER

ADR.

V/ION/OFF

RADFET1A

MUXV/ION/OFF

RADFET1B

Rt0

DET1

DET2

DET3

DET4ADR.

5 V

SPI

HSCS – High Side Current Sensor sensoV/I – 36 V to Current Converter

Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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BACKUP SLIDES

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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Plamen Iaydjiev INRNE, Sofia AIDA WP 8.5.3 meeting DESY March.2012

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